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GO-2022-0476

Arbitrary code execution via the go command with cgo in cmd/go

Quick fix

GO-2022-0476 — toolchain: upgrade to the fixed version with the command below.

go get toolchain@v1.14.12

Details

The go command may execute arbitrary code at build time when cgo is in use. This may occur when running go get on a malicious package, or any other command that builds untrusted code.

This can be caused by malicious gcc flags specified via a cgo directive.

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/toolchain
Introduced in: 0Fixed in: 1.14.12
Fixgo get toolchain@v1.14.12

References